* { box-sizing: border-box; }

:root {
  --brand-primary: #231f20;
  --brand-accent: #8a6d3b;
  --surface: #ffffff;
  --surface-soft: #f5f4f1;
  --text: #231f20;
  --landing-ink: #171416;
  --landing-muted: #68625d;
  --landing-line: #d9d4cc;
  --landing-cream: #f4f0e9;
  --landing-dark: #1d191b;
}

html { scroll-behavior: smooth; }
body.landing-page { margin: 0; color: var(--text); background: #fbfaf8; font-family: Inter, "Segoe UI", Arial, sans-serif; -webkit-font-smoothing: antialiased; }
.landing-page a { color: inherit; }
.landing-page h1, .landing-page h2, .landing-page h3, .landing-page p { margin-top: 0; }
.landing-container { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.landing-skip-link { position: fixed; z-index: 100; top: 10px; left: 10px; padding: 10px 14px; transform: translateY(-150%); border-radius: 6px; color: white !important; background: var(--landing-dark); }
.landing-skip-link:focus { transform: translateY(0); }

.landing-header { position: sticky; z-index: 50; top: 0; border-bottom: 1px solid rgba(35,31,32,.1); background: rgba(251,250,248,.94); backdrop-filter: blur(14px); }
.landing-header-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.landing-brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; }
.landing-brand > img, .landing-brand-mark { width: 42px; height: 42px; flex: 0 0 42px; border-radius: 11px; object-fit: contain; }
.landing-brand-mark { display: grid; place-items: center; color: #fff; background: var(--brand-primary); font-size: 15px; font-weight: 900; letter-spacing: -.03em; }
.landing-brand > span:last-child { display: flex; flex-direction: column; gap: 2px; }
.landing-brand strong { font-size: 15px; letter-spacing: -.01em; }
.landing-brand small { color: var(--landing-muted); font-size: 10px; letter-spacing: .04em; }
.landing-nav { display: flex; align-items: center; gap: 28px; font-size: 13px; }
.landing-nav > a { color: #4d4844; text-decoration: none; }
.landing-nav > a:hover { color: var(--landing-ink); }
.landing-nav-cta { padding: 10px 15px; border-radius: 7px; color: white !important; background: var(--landing-dark); font-weight: 700; }
.landing-nav-cta:hover { background: #332d30; }

.landing-hero { position: relative; overflow: hidden; padding: clamp(68px, 8vw, 118px) 0 74px; background: linear-gradient(115deg, #fbfaf8 0%, var(--landing-cream) 100%); }
.landing-hero::before { content: ""; position: absolute; inset: 0; opacity: .24; pointer-events: none; background-image: linear-gradient(rgba(35,31,32,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(35,31,32,.08) 1px, transparent 1px); background-size: 72px 72px; mask-image: linear-gradient(to right, transparent 5%, #000 65%, transparent); }
.landing-hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, .9fr) minmax(520px, 1.1fr); align-items: center; gap: clamp(48px, 7vw, 96px); }
.landing-kicker { margin-bottom: 17px; color: var(--brand-accent); font-size: 11px; font-weight: 850; letter-spacing: .16em; text-transform: uppercase; }
.landing-kicker > span { width: 24px; height: 1px; display: inline-block; margin: 0 8px 3px 0; background: currentColor; }
.landing-hero h1 { max-width: 650px; margin-bottom: 24px; color: var(--landing-ink); font-size: clamp(46px, 5.4vw, 76px); line-height: .98; letter-spacing: -.06em; }
.landing-hero h1 em { color: var(--brand-accent); font-family: Georgia, "Times New Roman", serif; font-weight: 500; }
.landing-hero-lead { max-width: 620px; margin-bottom: 30px; color: var(--landing-muted); font-size: clamp(17px, 1.6vw, 20px); line-height: 1.62; }
.landing-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; }
.landing-button { min-height: 46px; display: inline-flex; align-items: center; justify-content: center; gap: 12px; padding: 12px 18px; border: 1px solid transparent; border-radius: 7px; font-size: 13px; font-weight: 750; text-decoration: none; transition: transform .18s ease, background .18s ease, border-color .18s ease; }
.landing-button:hover { transform: translateY(-2px); }
.landing-button-primary { color: #fff !important; background: var(--landing-dark); }
.landing-button-primary:hover { background: #332d30; }
.landing-button-secondary { border-color: var(--landing-line); background: rgba(255,255,255,.65); }
.landing-button-secondary:hover { border-color: #aaa39a; }
.landing-hero-points { display: flex; flex-wrap: wrap; gap: 18px; margin: 27px 0 0; padding: 0; color: #5f5955; font-size: 11px; list-style: none; }
.landing-hero-points li { display: inline-flex; align-items: center; gap: 7px; }
.landing-hero-points li::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--brand-accent); }

.landing-product { position: relative; overflow: hidden; border: 1px solid rgba(35,31,32,.12); border-radius: 16px; background: var(--surface); box-shadow: 0 30px 80px rgba(41,34,29,.17); }
.landing-product::after { content: ""; position: absolute; z-index: -1; inset: 20px -28px -28px 34px; border: 1px solid rgba(138,109,59,.3); border-radius: 18px; }
.landing-product-bar { min-height: 45px; display: flex; align-items: center; gap: 12px; padding: 0 15px; border-bottom: 1px solid #e4e0da; color: #4e4946; background: #f8f7f4; font-size: 11px; font-weight: 700; }
.landing-product-bar > small { margin-left: auto; color: #77716c; }
.landing-product-dots { display: flex; gap: 5px; }
.landing-product-dots i { width: 7px; height: 7px; display: block; border-radius: 50%; background: #d2cdc6; }
.landing-product-body { min-height: 390px; display: grid; grid-template-columns: 155px 1fr; }
.landing-assistant-list { padding: 20px 12px; border-right: 1px solid #e4e0da; background: #f5f3ef; }
.landing-assistant-list > p { margin: 0 7px 16px; color: #77716c; font-size: 9px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.landing-assistant { display: flex; align-items: center; gap: 9px; margin-bottom: 7px; padding: 9px 8px; border: 1px solid transparent; border-radius: 9px; }
.landing-assistant.active { border-color: #ded8d0; background: white; box-shadow: 0 5px 12px rgba(35,31,32,.05); }
.landing-assistant > span { width: 28px; height: 28px; flex: 0 0 28px; display: grid; place-items: center; border-radius: 8px; color: #fff; background: var(--landing-dark); font-size: 9px; font-weight: 800; }
.landing-assistant div { min-width: 0; }
.landing-assistant strong, .landing-assistant small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.landing-assistant strong { font-size: 9px; }
.landing-assistant small { margin-top: 2px; color: #7a746e; font-size: 8px; }
.landing-conversation { display: flex; flex-direction: column; padding: 20px; background: white; }
.landing-conversation-heading { display: flex; align-items: center; justify-content: space-between; margin-bottom: 26px; padding-bottom: 14px; border-bottom: 1px solid #e7e3dd; }
.landing-conversation-heading div small, .landing-conversation-heading div strong { display: block; }
.landing-conversation-heading small { margin-bottom: 3px; color: #7d7771; font-size: 8px; }
.landing-conversation-heading strong { font-size: 11px; }
.landing-conversation-heading > span { padding: 5px 8px; border-radius: 5px; color: #6f675f; background: #f1eee9; font-size: 8px; font-weight: 700; }
.landing-user-message { max-width: 78%; align-self: flex-end; padding: 11px 12px; border-radius: 11px 11px 3px 11px; color: #fff; background: var(--landing-dark); font-size: 9px; line-height: 1.5; }
.landing-ai-message { display: grid; grid-template-columns: 27px 1fr; gap: 9px; margin-top: 17px; }
.landing-ai-mark { width: 27px; height: 27px; display: grid; place-items: center; border-radius: 8px; color: #fff; background: var(--brand-accent); font-size: 8px; font-weight: 900; }
.landing-ai-message strong { font-size: 10px; }
.landing-ai-message p { margin: 6px 0; color: #68615d; font-size: 9px; line-height: 1.55; }
.landing-ai-message small { color: var(--brand-accent); font-size: 8px; font-weight: 700; }
.landing-prompt { min-height: 39px; display: flex; align-items: center; justify-content: space-between; margin-top: auto; padding: 8px 8px 8px 12px; border: 1px solid #ddd8d1; border-radius: 9px; color: #8b847e; font-size: 9px; }
.landing-prompt b { width: 25px; height: 25px; display: grid; place-items: center; border-radius: 7px; color: white; background: var(--landing-dark); }

.landing-proof { border-block: 1px solid var(--landing-line); background: white; }
.landing-proof-grid { min-height: 125px; display: grid; grid-template-columns: .82fr 1.6fr; align-items: center; gap: 50px; }
.landing-proof-grid > p { margin: 0; color: #4d4844; font-size: 14px; line-height: 1.5; }
.landing-proof dl { display: grid; grid-template-columns: repeat(3, 1fr); margin: 0; }
.landing-proof dl > div { min-height: 55px; display: flex; gap: 12px; padding: 0 20px; border-left: 1px solid var(--landing-line); }
.landing-proof dt { color: var(--brand-accent); font-size: 11px; font-weight: 800; }
.landing-proof dd { margin: 0; }
.landing-proof dd strong, .landing-proof dd span { display: block; }
.landing-proof dd strong { margin-bottom: 5px; font-size: 13px; }
.landing-proof dd span { color: #77706a; font-size: 10px; line-height: 1.35; }

.landing-section { padding: clamp(78px, 9vw, 128px) 0; }
.landing-section-heading { display: grid; grid-template-columns: 1fr .75fr; align-items: end; gap: 80px; margin-bottom: 46px; }
.landing-section-heading h2, .landing-providers h2, .landing-process h2, .landing-security h2, .landing-final-cta h2 { margin-bottom: 0; color: var(--landing-ink); font-size: clamp(36px, 4vw, 54px); line-height: 1.08; letter-spacing: -.045em; }
.landing-section-heading > p { margin: 0; color: var(--landing-muted); font-size: 15px; line-height: 1.7; }
.landing-capability-grid { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--landing-line); border-left: 1px solid var(--landing-line); }
.landing-capability { min-height: 330px; display: flex; flex-direction: column; padding: clamp(26px, 4vw, 42px); border-right: 1px solid var(--landing-line); border-bottom: 1px solid var(--landing-line); background: rgba(255,255,255,.72); }
.landing-capability-featured { grid-row: span 2; min-height: 660px; color: #f7f4ef; background: var(--landing-dark); }
.landing-capability-number { align-self: flex-end; color: var(--brand-accent); font-size: 11px; font-weight: 850; }
.landing-capability-label { margin: auto 0 11px; color: var(--brand-accent); font-size: 10px; font-weight: 850; letter-spacing: .13em; text-transform: uppercase; }
.landing-capability h3 { max-width: 470px; margin-bottom: 13px; font-size: clamp(23px, 2.5vw, 32px); line-height: 1.12; letter-spacing: -.035em; }
.landing-capability > p:last-child, .landing-capability > div > p { margin-bottom: 0; color: var(--landing-muted); font-size: 14px; line-height: 1.7; }
.landing-capability-featured > div > p { color: #c9c3bd; }
.landing-role-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 48px; }
.landing-role-list span { padding: 8px 10px; border: 1px solid #4a4346; border-radius: 5px; color: #e4ded8; font-size: 10px; }

.landing-providers { padding: clamp(74px, 9vw, 116px) 0; color: #f7f4ef; background: var(--landing-dark); }
.landing-providers-grid { display: grid; grid-template-columns: .8fr 1.2fr; align-items: center; gap: clamp(50px, 8vw, 110px); }
.landing-kicker-light { color: #caa76e; }
.landing-providers h2 { color: #fff; }
.landing-providers-grid > div:first-child > p:last-child { margin: 24px 0 0; color: #beb7b2; line-height: 1.7; }
.landing-provider-list { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid #464043; border-left: 1px solid #464043; }
.landing-provider-list > div { min-height: 128px; display: grid; grid-template-columns: 34px 1fr; align-content: center; gap: 4px 12px; padding: 22px; border-right: 1px solid #464043; border-bottom: 1px solid #464043; }
.landing-provider-list span { width: 34px; height: 34px; grid-row: span 2; display: grid; place-items: center; border: 1px solid #6b6267; border-radius: 50%; color: #d6b375; font-weight: 900; }
.landing-provider-list strong { align-self: end; font-size: 15px; }
.landing-provider-list small { color: #aaa29e; font-size: 10px; }
.landing-provider-more { background: rgba(255,255,255,.025); }
.landing-provider-disclaimer { margin: 18px 0 0; color: #91898d; font-size: 10px; line-height: 1.6; }

.landing-use-cases { background: #f2eee8; }
.landing-use-case-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid #d4cec6; }
.landing-use-case-grid article { min-height: 250px; padding: 28px 24px; border-right: 1px solid #d4cec6; }
.landing-use-case-grid article:last-child { border-right: 0; }
.landing-use-case-grid span { color: var(--brand-accent); font-size: 10px; font-weight: 850; letter-spacing: .13em; text-transform: uppercase; }
.landing-use-case-grid h3 { margin: 48px 0 12px; font-size: 22px; line-height: 1.2; letter-spacing: -.03em; }
.landing-use-case-grid p { margin: 0; color: var(--landing-muted); font-size: 13px; line-height: 1.65; }

.landing-process { padding: clamp(78px, 9vw, 125px) 0; background: white; }
.landing-process .landing-container { display: grid; grid-template-columns: .82fr 1.18fr; gap: clamp(60px, 9vw, 130px); }
.landing-process-intro > p:last-child { margin: 24px 0 0; color: var(--landing-muted); line-height: 1.7; }
.landing-process-steps { margin: 0; padding: 0; list-style: none; }
.landing-process-steps li { display: grid; grid-template-columns: 42px 1fr; gap: 20px; padding: 28px 0; border-top: 1px solid var(--landing-line); }
.landing-process-steps li:last-child { border-bottom: 1px solid var(--landing-line); }
.landing-process-steps li > span { color: var(--brand-accent); font-size: 11px; font-weight: 850; }
.landing-process-steps h3 { margin-bottom: 7px; font-size: 20px; letter-spacing: -.02em; }
.landing-process-steps p { margin: 0; color: var(--landing-muted); font-size: 13px; line-height: 1.65; }

.landing-security { padding: clamp(70px, 8vw, 105px) 0; background: var(--landing-cream); }
.landing-security-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(50px, 8vw, 110px); }
.landing-security-copy > p { color: var(--landing-muted); font-size: 15px; line-height: 1.75; }
.landing-security-copy ul { display: grid; grid-template-columns: 1fr 1fr; gap: 15px 22px; margin: 30px 0 0; padding: 0; list-style: none; }
.landing-security-copy li { position: relative; padding-left: 16px; font-size: 12px; line-height: 1.45; }
.landing-security-copy li::before { content: ""; position: absolute; top: 6px; left: 0; width: 6px; height: 6px; border-radius: 50%; background: var(--brand-accent); }

.landing-privacy { padding: clamp(74px, 9vw, 116px) 0; background: #fbfaf8; }
.landing-privacy-heading { margin-bottom: 46px; }
.landing-privacy-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--landing-line); border-left: 1px solid var(--landing-line); }
.landing-privacy-grid article { min-height: 240px; padding: 30px; border-right: 1px solid var(--landing-line); border-bottom: 1px solid var(--landing-line); background: rgba(255,255,255,.55); }
.landing-privacy-grid article > span { color: var(--brand-accent); font-size: 11px; font-weight: 850; letter-spacing: .12em; }
.landing-privacy-grid h3 { margin: 46px 0 12px; color: var(--landing-ink); font-size: 21px; letter-spacing: -.025em; }
.landing-privacy-grid p { margin: 0; color: var(--landing-muted); font-size: 13px; line-height: 1.7; }
.landing-privacy-notice { display: grid; grid-template-columns: .65fr 1.35fr; gap: 36px; margin-top: 22px; padding: 26px 30px; border-left: 3px solid var(--brand-accent); background: var(--landing-cream); }
.landing-privacy-notice strong { color: var(--landing-ink); font-size: 14px; }
.landing-privacy-notice p { margin: 0; color: var(--landing-muted); font-size: 12px; line-height: 1.7; }

.landing-final-cta { padding: clamp(80px, 10vw, 140px) 0; text-align: center; background: #fbfaf8; }
.landing-final-cta-inner { max-width: 900px; }
.landing-final-cta h2 { font-size: clamp(40px, 5.5vw, 68px); }
.landing-final-cta p:not(.landing-kicker) { max-width: 650px; margin: 24px auto 30px; color: var(--landing-muted); font-size: 16px; line-height: 1.7; }

.landing-footer { padding: 38px 0; color: #d4ceca; background: #151214; }
.landing-footer-inner { display: grid; grid-template-columns: 1fr 1fr auto; align-items: center; gap: 40px; }
.landing-brand-footer { color: white; }
.landing-brand-footer small { color: #968e92; }
.landing-footer p { margin: 0; color: #989094; font-size: 11px; line-height: 1.55; }
.landing-footer-links { display: flex; align-items: center; gap: 20px; }
.landing-footer-links a { color: #d9b87c; font-size: 12px; font-weight: 750; }

.landing-page a:focus-visible { outline: 3px solid color-mix(in srgb, var(--brand-accent) 70%, white); outline-offset: 3px; }

@media (max-width: 980px) {
  .landing-nav > a:not(.landing-nav-cta) { display: none; }
  .landing-hero-grid { grid-template-columns: 1fr; }
  .landing-hero-copy { max-width: 760px; }
  .landing-product { width: min(680px, 100%); margin-inline: auto; }
  .landing-proof-grid { grid-template-columns: 1fr; padding-block: 28px; }
  .landing-section-heading { grid-template-columns: 1fr; gap: 20px; }
  .landing-providers-grid, .landing-process .landing-container, .landing-security-grid { grid-template-columns: 1fr; }
  .landing-use-case-grid { grid-template-columns: repeat(2, 1fr); }
  .landing-use-case-grid article:nth-child(2) { border-right: 0; }
  .landing-use-case-grid article { border-bottom: 1px solid #d4cec6; }
  .landing-footer-inner { grid-template-columns: 1fr auto; }
  .landing-footer p { grid-column: 1 / -1; grid-row: 2; }
  .landing-privacy-grid { grid-template-columns: 1fr; }
  .landing-privacy-grid article { min-height: 210px; }
}

@media (max-width: 660px) {
  .landing-container { width: min(100% - 28px, 1180px); }
  .landing-header-inner { min-height: 68px; }
  .landing-brand small { display: none; }
  .landing-brand > img, .landing-brand-mark { width: 38px; height: 38px; flex-basis: 38px; }
  .landing-nav-cta { padding: 9px 11px; font-size: 11px; }
  .landing-hero { padding: 56px 0 54px; }
  .landing-hero h1 { font-size: clamp(42px, 13vw, 58px); }
  .landing-actions { align-items: stretch; flex-direction: column; }
  .landing-button { width: 100%; }
  .landing-hero-points { gap: 10px 16px; }
  .landing-product-body { min-height: 370px; grid-template-columns: 1fr; }
  .landing-assistant-list { display: none; }
  .landing-conversation { min-height: 370px; }
  .landing-proof dl { grid-template-columns: 1fr; }
  .landing-proof dl > div { padding: 16px 0; border-top: 1px solid var(--landing-line); border-left: 0; }
  .landing-capability-grid { grid-template-columns: 1fr; }
  .landing-capability-featured { grid-row: auto; min-height: 510px; }
  .landing-capability { min-height: 300px; }
  .landing-provider-list { grid-template-columns: 1fr; }
  .landing-use-case-grid { grid-template-columns: 1fr; }
  .landing-use-case-grid article { min-height: 220px; border-right: 0; }
  .landing-security-copy ul { grid-template-columns: 1fr; }
  .landing-footer-inner { grid-template-columns: 1fr; }
  .landing-footer p { grid-column: auto; grid-row: auto; }
  .landing-footer-links { flex-wrap: wrap; }
  .landing-privacy-notice { grid-template-columns: 1fr; gap: 12px; padding: 22px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .landing-button { transition: none; }
}